精选优质文档-倾情为你奉上特殊疑问词的用法特殊疑问词中文意思用法经典例句who谁问人的身份，姓名等He is Mike. Who is he?He is my brother. Who is he?Tim helps me a lot. Who helps you a lot?whom who的宾格形式谁一般情况下可用who代替，但在介词后必须用whomTim helps me a lot. Who(m) does Tim help a lot?I can ask him the question. Who(m) can you ask the question?He received a letter from Carl. From whom did he receive the letter?= who(m) did he receive a letter from?He is going to dinner with Mary. With whom
